BR7507660A - CONTROL DEVICE FOR A HYDRAULIC MACHINE - Google Patents

CONTROL DEVICE FOR A HYDRAULIC MACHINE

Info

Publication number: BR7507660A
Authority: BR; Brazil
Prior art keywords: control device; hydraulic machine; hydraulic; machine; control
Prior art date: 1974-11-18

Application number

BR7507660A

Other languages

Portuguese (pt)

Inventor

C Pensa

Original Assignee

Massey Ferguson Services Nv

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1974-11-18

Filing date

1975-11-18

Publication date

1976-08-31

1975-11-18 Application filed by Massey Ferguson Services Nv filed Critical Massey Ferguson Services Nv

1976-08-31 Publication of BR7507660A publication Critical patent/BR7507660A/en

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/26—Control
- F04B1/30—Control of machines or pumps with rotary cylinder blocks
- F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
- F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/08—Regulating by delivery pressure

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Control Of Fluid Gearings (AREA)
Control Of Positive-Displacement Pumps (AREA)
Reciprocating Pumps (AREA)

BR7507660A 1974-11-18 1975-11-18 CONTROL DEVICE FOR A HYDRAULIC MACHINE BR7507660A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB49874/74A GB1523588A (en)	1974-11-18	1974-11-18	Control systems for variable capacity hydraulic machines

Publications (1)

Publication Number	Publication Date
BR7507660A true BR7507660A (en)	1976-08-31

Family

ID=10453851

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7507660A BR7507660A (en)	1974-11-18	1975-11-18	CONTROL DEVICE FOR A HYDRAULIC MACHINE

Country Status (12)

Country	Link
US (1)	US4077744A (en)
JP (1)	JPS51109504A (en)
BE (1)	BE835633A (en)
BR (1)	BR7507660A (en)
CA (1)	CA1038694A (en)
DE (1)	DE2551492A1 (en)
ES (1)	ES442776A1 (en)
FR (1)	FR2291371A1 (en)
GB (1)	GB1523588A (en)
IT (1)	IT1049094B (en)
SE (1)	SE7512911L (en)
ZA (1)	ZA757229B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4325215A (en) *	1977-03-10	1982-04-20	Teijin Seiki Company Limited	Hydraulic apparatus
DE2737963C3 (en) *	1977-04-26	1981-03-19	Kurt Wilen-Wollerau Christiansen	Volume regulator for hydraulic unit
DE2734933A1 (en) *	1977-08-03	1979-02-15	Linde Ag	CONTROL DEVICE FOR AN AXIAL PISTON PUMP
DE2930139A1 (en) *	1979-07-25	1981-02-12	Linde Ag	CONTROL DEVICE FOR A HYDROSTATIC TRANSMISSION OR A PISTON PUMP
JPS56139316A (en) *	1980-01-07	1981-10-30	Komatsu Ltd	Power loss reduction controller for oil-pressure type construction machine
DE3034115C2 (en) *	1980-09-11	1987-05-07	Mannesmann Rexroth GmbH, 8770 Lohr	Power controller
US4546607A (en) *	1980-11-24	1985-10-15	Hydro-Horse, Inc.	Pumping apparatus
US4707993A (en) *	1980-11-24	1987-11-24	Hydro-Horse, Inc.	Pumping apparatus
DE3323278C2 (en) *	1983-06-28	1986-05-22	Hydromatik GmbH, 7915 Elchingen	Control device for several drive units consisting of hydrostatic gears
US4639195A (en) *	1984-01-19	1987-01-27	Linde Aktiengesellschaft	Power control devices for hydrostatic pumps
DE3644769A1 (en) *	1986-12-30	1988-07-14	Brueninghaus Hydraulik Gmbh	CONTROL DEVICE FOR AN ADJUSTABLE HYDROSTATIC MACHINE
US5232242A (en) *	1991-06-18	1993-08-03	Ford Motor Company	Power consumption limiting means for an active suspension system
KR950007252B1 (en) *	1991-11-30	1995-07-07	삼성중공업주식회사	Control device of variable displacement hydraulic pump
DE4213978A1 (en) *	1992-04-29	1993-11-04	Teves Gmbh Alfred	Steering gear control valve unit for hydraulic servo steering - has return bore holes for linear slide control valve connected to tank through steering gear housing
KR950003064B1 (en) *	1992-05-30	1995-03-30	삼성중공업 주식회사	Pump control apparatus
US7048515B2 (en)	2001-06-21	2006-05-23	Hitachi Construction Machinery Co., Ltd.	Hydraulic drive system and method using a fuel injection control unit
AU2002313244B2 (en) *	2001-06-21	2004-05-27	Hitachi Construction Machinery Co., Ltd.	Hydraulic driving unit for working machine, and method of hydraulic drive

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2945449A (en) *	1954-06-03	1960-07-19	Bendix Aviat Corp	Hydraulic control pump
US2971498A (en) *	1956-02-21	1961-02-14	Von Roll Ag	Hydraulic control device for a hydrostatic drive
FR1277318A (en) *	1960-10-05	1961-12-01	Applic Mach Motrices	Improvement in self-adjusting variable displacement pumps
GB1126873A (en) *	1964-09-22	1968-09-11	Sperry Rand Corp	Improvements in hydraulic supply and control systems
DE1528382A1 (en) *	1965-08-23	1969-06-26	Bosch Gmbh Robert	Regulation and control device
DE2017656A1 (en) *	1969-04-23	1970-11-05	Pensa, Carlo, Esino Lario, Como (Italien)	Hydraulic flow rate adjustment device for one or more pumps
US3588286A (en) *	1969-06-20	1971-06-28	Lucas Industries Ltd	Control systems for hydraulic pumps
BE757640A (en) *	1969-10-16	1971-04-16	Borg Warner	HYDRAULIC SYSTEMS, ESPECIALLY FOR THE REGULATION OF A VARIABLE FLOW PUMP
US3669570A (en) *	1970-03-09	1972-06-13	Mannesmann Meer Ag	Power regulation for fluid machines
US3861832A (en) *	1972-08-04	1975-01-21	Poclain Sa	Pump power governor

1974
- 1974-11-18 GB GB49874/74A patent/GB1523588A/en not_active Expired
1975
- 1975-11-14 FR FR7534762A patent/FR2291371A1/en active Granted
- 1975-11-17 SE SE7512911A patent/SE7512911L/en unknown
- 1975-11-17 JP JP50137329A patent/JPS51109504A/ja active Pending
- 1975-11-17 CA CA239,794A patent/CA1038694A/en not_active Expired
- 1975-11-17 IT IT7529354A patent/IT1049094B/en active
- 1975-11-17 DE DE19752551492 patent/DE2551492A1/en not_active Withdrawn
- 1975-11-17 US US05/632,413 patent/US4077744A/en not_active Expired - Lifetime
- 1975-11-17 BE BE161919A patent/BE835633A/en unknown
- 1975-11-18 ES ES75442776A patent/ES442776A1/en not_active Expired
- 1975-11-18 ZA ZA757229A patent/ZA757229B/en unknown
- 1975-11-18 BR BR7507660A patent/BR7507660A/en unknown

Also Published As

Publication number	Publication date
FR2291371A1 (en)	1976-06-11
IT1049094B (en)	1981-01-20
JPS51109504A (en)	1976-09-28
SE7512911L (en)	1976-05-19
FR2291371B1 (en)	1979-06-15
BE835633A (en)	1976-03-16
ES442776A1 (en)	1977-08-01
ZA757229B (en)	1976-11-24
DE2551492A1 (en)	1976-05-20
GB1523588A (en)	1978-09-06
CA1038694A (en)	1978-09-19
US4077744A (en)	1978-03-07

Publication	Publication Date	Title
DK161776A (en)	1976-10-04	CONTROL DEVICE FOR A HYDRAULIC DRIVE CONSUMER
MX3688E (en)	1981-04-29	IMPROVED SPEED CONTROL FOR A VEHICLE
FR2282542A1 (en)	1976-03-19	HYDRAULIC MACHINE
BR7507660A (en)	1976-08-31	CONTROL DEVICE FOR A HYDRAULIC MACHINE
SE416186B (en)	1980-12-08	ELECTRO-HYDRAULIC DRIVE DEVICE FOR PRESSAR
SE7603158L (en)	1976-09-15	CONTROL DEVICE FOR TOOL MACHINES
SE399138B (en)	1978-01-30	CONTROLLER FOR A MATRIX PRINTER
BR7601574A (en)	1976-09-14	RECHACA BUFFERING DEVICE FOR A PERCUSION TOOL
AR203356A1 (en)	1975-08-29	HYDRAULIC MACHINE
BR7304958D0 (en)	1974-08-15	CONTROL DEVICE FOR HYDRAULIC WORK AGGREGATES
SE405234B (en)	1978-11-27	HAND BRAKE CONTROL DEVICE FOR BRAKE CYLINDER
DK237976A (en)	1976-11-30	CONTROLLER FOR A HYDRAULIC BENEFIT
IT1051658B (en)	1981-05-20	MICROPROGRAM CONTROL UNIT
IT1020448B (en)	1977-12-20	POSITION CONTROL DEVICE FOR STEP BY STEP ROTATING PARTS
IT1042269B (en)	1980-01-30	DRUM BRAKE WITH HYDRAULIC CONTROL
IT1044101B (en)	1980-03-20	CONTROL DEVICE FOR A CALENDER
FR2299934A1 (en)	1976-09-03	HYDRAULIC CONTROLLED SHEARING MACHINE
SE408106B (en)	1979-05-14	HYDRAULIC CONTROL FOR A HIGH VOLTAGE POWER TRUMTER
BR7503349A (en)	1976-05-25	ROAD MECHANISM FOR A FRANCHISING MACHINE
SE414458B (en)	1980-08-04	CLUTCH DEVICE FOR A SELECT GAP CONTROL DEVICE
BR7503842A (en)	1976-07-06	CONTROL MEANS FOR A TWO STAGE SERVOMOTOR
AR216739A1 (en)	1980-01-31	HYDRAULIC CONTROL PROVISION
SE405664B (en)	1978-12-18	CONTROLS FOR A SEPARATELY CONTROLLED INTERNER
BR7502132A (en)	1976-02-17	TRANSMISSION DEVICE FOR FIXING TO A MACHINE
BR7501566A (en)	1975-12-16	PERFECT ADVANCED DEVICE FOR A SAW MACHINE